sudo yum install dockerlinux
sudo systemctl enable dockerdocker
sudo systemctl start dockerjson
1. 創建 Docker 用戶組 sudo groupadd docker 2.添加當前用戶到 docker 組 sudo usermod -aG docker $USER
1. 編輯文件/etc/docker/daemon.json, 自己daemon.json文件已經有項目,就額外增長registry-mirrors項 sudo mkdir -p /etc/docker sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["http://registry.cn-hangzhou.aliyuncs.com", "http://hub-mirror.c.163.com"] } EOF 2. 重啓docker daemon sudo systemctl daemon-reload sudo systemctl restart docker
sudo systemctl stop firewalld 臨時關閉 sudo systemctl disable firewalld ,而後reboot 永久關閉 sudo systemctl status firewalld 查看防火牆狀態。
臨時關閉命令:sudo setenforce 0 查看是否關閉成功:getenforce 編輯配置文件 /etc/selinux/config 。須要重啓才能夠生效 sudo sed -i '/^SELINUX=/s/enforcing/disabled/' /etc/selinux/config
sudo mkdir -p /etc/systemd/system/docker.service.d sudo tee /etc/systemd/system/docker.service.d/http-proxy.conf <<-'EOF' [Service] Environment="HTTP_PROXY=http://proxy-addr:proxy-port" "HTTPS_PROXY=http://proxy-addr:proxy-port" "NO_PROXY=localhost,127.0.0.1,docker-registry.somecorporation.com" EOF sudo systemctl daemon-reload sudo systemctl restart docker
sudo nano /etc/sysconfig/docker 加上以下字段: OPTIONS='--selinux-enabled -H unix://var/run/docker.sock -H tcp://0.0.0.0:2375' //重啓docker sudo systemctl daemon-reload sudo systemctl restart docker netstat -nplt |grep 2375